Life & fun · alternatives · 2026

24 alternatives to Flat.Icns

A flat icon set for OS X.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Flat.Icns launched in 2014; newer entries below may have overtaken it.

1. 1
   ICNS▲112

   A simple tool to preview app icons on your iPhone

   2015 · its alternatives →

2. 2
   Flat Icons▲409

   20,000 unique, customizable icons with free lifetime updates

   2020 · flat-icons.com · its alternatives →

3. 3
   CoreUI Icons – open-source icons with marks in SVG, Webfont and raster▲238

   CoreUI Free Icons - Premium designed free icon set with marks in SVG, Webfont and raster formats - GitHub - coreui/coreui-icons at 1.0.0

   2019 · github.com · its alternatives →

4. 4
   Noun Project for Mac 2.0▲533

   Search nearly a million icons. Now in color!

   2017 · thenounproject.com · its alternatives →

5. 5
   Untitled UI Icons▲634

   1,100+ free Figma icons for modern UI design.

   2022 · untitledui.com · its alternatives →

6. 6
   Flat Icons▲110

   Free flat icon customizer, royalty free

   2014 · flaticons.net · its alternatives →

7. 7
   CSS ICON, an icon set crafted by pure CSS▲250

   2016 · cssicon.space · its alternatives →

8. 8MI
   Mono Icons – A simple, consistent open-source icon set▲333

   2020 · icons.mono.company · its alternatives →

9. 9
   The Noun Project for Mac▲334

   Building a visual language of icons anyone can understand

   2015 · thenounproject.com · its alternatives →

10. 10
    Basicons 2.0▲198

    Basic icons for product design & development

    2022 · basicons.com · its alternatives →

11. 11
    Flat Icons 2.0▲228

    27,900+ icons with lifetime updates and design tool plugins

    2022 · flat-icons.com · its alternatives →

12. 12
    Iconed▲306

    Create icons for apps and folders — fast and beautifully.

    2025 · apps.apple.com · its alternatives →

13. 13
    Flat Icon Generator 2.0▲125

    Offline-ready webapp for creating flat, Android-style icons.

    2016 · flat-icon.surge.sh · its alternatives →

14. 14
    Zion▲78

    Icons designed for OS X Yosemite’s refined visual language

    2014 · ratukingoj.com · its alternatives →

15. 15
    Fluent System Icons▲182

    Thousands of modern and clear UI icons for free

    2020 · icons8.com · its alternatives →

16. 16
    Minimal Dual Tone Icons▲175

    Pixel perfect minimal icons for your apps

    2018 · roundicons.com · its alternatives →

17. 17
    img2icns▲215

    Convert images to macOS icons, for free

    2024 · img2icns.com · its alternatives →

18. 18
    Capitalist Icon Set▲130

    A collection of 300 modern flat icons in 2 styles

    2016 · pixelbuddha.net · its alternatives →

19. 19
    Basicons▲269

    Basic icons for product design & development

    2020 · basicons.com · its alternatives →

20. 20
    IcoMoon▲121

    Custom built and crisp icon fonts, done right

    2014 · icomoon.io · its alternatives →

21. 21
    mios▲83

    Modern grid based iOS 14 icons

    2020 · its alternatives →

22. 22
    Icon Slate▲125

    Compose, import and export icons in many formats

    2017 · kodlian.com · its alternatives →

23. 23
    Endless Icons▲201

    A collection of free flat icons and creative stuff

    2014 · endlessicons.com · its alternatives →

24. 24
    Flaticon▲137

    Thousands of free vector icons

    2014 · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →